Struct GradientTape 

pub struct GradientTape { /* private fields */ }

Gradient tape for recording operations

Implementations

impl GradientTape

pub fn new() -> Self

Create a new gradient tape

pub fn variable(&mut self, name: impl Into<String>, value: f64) -> String

Record a variable

pub fn add(&mut self, left: &str, right: &str) -> String

Record addition

pub fn mul(&mut self, left: &str, right: &str) -> String

Record multiplication

pub fn gradient(&self, output: &str, inputs: &[&str]) -> HashMap<String, f64>

Compute gradients

Trait Implementations

impl Clone for GradientTape

fn clone(&self) -> GradientTape

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GradientTape

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.